package com.zzt.questionbankquestion.service;

import com.zzt.questionbankquestion.bean.dto.DifficultyDTO;

import java.util.List;

public interface DifficultyService {
    public Boolean addDifficulty(DifficultyDTO difficultyDTO);
    public Boolean editDifficulty(DifficultyDTO difficultyDTO);
    public Boolean deleteDifficulty(DifficultyDTO difficultyDTO);
    public DifficultyDTO findByName(String name);
    public List<DifficultyDTO> getAllList();
}
